ATE450549T1 - MONOCLONAL ANTIBODIES WITH SPECIFICITY FOR FETAL ERYTHROID CELLS - Google Patents

MONOCLONAL ANTIBODIES WITH SPECIFICITY FOR FETAL ERYTHROID CELLS

Info

Publication number
ATE450549T1
ATE450549T1 AT05736009T AT05736009T ATE450549T1 AT E450549 T1 ATE450549 T1 AT E450549T1 AT 05736009 T AT05736009 T AT 05736009T AT 05736009 T AT05736009 T AT 05736009T AT E450549 T1 ATE450549 T1 AT E450549T1
Authority
AT
Austria
Prior art keywords
specificity
cells
monoclonal antibodies
erythroid cells
fetal
Prior art date
Application number
AT05736009T
Other languages
German (de)
Inventor
Christiane Hollmann
Silke Zimmermann
Stefan Stachelhaus
Winfried Albert
Original Assignee
Adnagen Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Adnagen Ag filed Critical Adnagen Ag
Application granted granted Critical
Publication of ATE450549T1 publication Critical patent/ATE450549T1/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56966Animal cells
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/80Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood groups or blood types or red blood cells
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5094Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for blood cell populations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/577Immunoassay; Biospecific binding assay; Materials therefor involving monoclonal antibodies binding reaction mechanisms characterised by the use of monoclonal antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/10Immunoglobulins specific features characterized by their source of isolation or production
    • C07K2317/14Specific host cells or culture conditions, e.g. components, pH or temperature
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/705Assays involving receptors, cell surface antigens or cell surface determinants
    • G01N2333/70582CD71
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2469/00Immunoassays for the detection of microorganisms
    • G01N2469/10Detection of antigens from microorganism in sample from host
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25125Digestion or removing interfering materials
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Biotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Organic Chemistry (AREA)
  • Virology (AREA)
  • Zoology (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ecology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

The present invention concerns a monoclonal antibody and corresponding hybridoma cells and antigens suitable for isolating fetal cells from maternal blood. The inventive monoclonal antibody reacts with a surface antigen present on fetal red blood cells including their nucleated precursor cells, but not with surface antigens on adult erythroid cell.
AT05736009T 2004-03-31 2005-03-31 MONOCLONAL ANTIBODIES WITH SPECIFICITY FOR FETAL ERYTHROID CELLS ATE450549T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04007811 2004-03-31
PCT/EP2005/003371 WO2005100401A2 (en) 2004-03-31 2005-03-31 Monoclonal antibodies with specificity for fetal erythroid cells

Publications (1)

Publication Number Publication Date
ATE450549T1 true ATE450549T1 (en) 2009-12-15

Family

ID=35150543

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05736009T ATE450549T1 (en) 2004-03-31 2005-03-31 MONOCLONAL ANTIBODIES WITH SPECIFICITY FOR FETAL ERYTHROID CELLS

Country Status (9)

Country Link
US (6) US7858757B2 (en)
EP (1) EP1732951B1 (en)
JP (1) JP4756032B2 (en)
AT (1) ATE450549T1 (en)
AU (1) AU2005233254B2 (en)
CA (1) CA2561830C (en)
DE (1) DE602005018028D1 (en)
ES (1) ES2337702T3 (en)
WO (1) WO2005100401A2 (en)

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US11111543B2 (en) 2005-07-29 2021-09-07 Natera, Inc. System and method for cleaning noisy genetic data and determining chromosome copy number
US10083273B2 (en) 2005-07-29 2018-09-25 Natera, Inc. System and method for cleaning noisy genetic data and determining chromosome copy number
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US11322224B2 (en) 2010-05-18 2022-05-03 Natera, Inc. Methods for non-invasive prenatal ploidy calling
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US12152275B2 (en) 2010-05-18 2024-11-26 Natera, Inc. Methods for non-invasive prenatal ploidy calling
US11408031B2 (en) 2010-05-18 2022-08-09 Natera, Inc. Methods for non-invasive prenatal paternity testing
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US11332785B2 (en) 2010-05-18 2022-05-17 Natera, Inc. Methods for non-invasive prenatal ploidy calling
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Also Published As

Publication number Publication date
US20160039932A1 (en) 2016-02-11
US20160084837A1 (en) 2016-03-24
US9453841B2 (en) 2016-09-27
CA2561830A1 (en) 2005-10-27
CA2561830C (en) 2013-05-21
DE602005018028D1 (en) 2010-01-14
AU2005233254B2 (en) 2011-11-24
EP1732951A2 (en) 2006-12-20
WO2005100401A2 (en) 2005-10-27
EP1732951B1 (en) 2009-12-02
US20110129916A1 (en) 2011-06-02
WO2005100401A3 (en) 2006-06-15
JP2007530629A (en) 2007-11-01
US20140154704A1 (en) 2014-06-05
US20230324383A1 (en) 2023-10-12
ES2337702T3 (en) 2010-04-28
US20070275418A1 (en) 2007-11-29
US8536312B2 (en) 2013-09-17
AU2005233254A1 (en) 2005-10-27
US7858757B2 (en) 2010-12-28
JP4756032B2 (en) 2011-08-24
US9194871B2 (en) 2015-11-24

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